Panasonic KX-NCP500 Features Manual page 411

1.32.1 Computer Telephony Integration (CTI)
KX-TDE100/KX-TDE200
3.8.4 First Party Call Control CTI Connection
3.10.1 Connection of Peripherals
KX-TDE600
3.10.4 First Party Call Control CTI Connection
3.12.1 Connection of Peripherals
PC Programming Manual References
4.9 [2-6-1] Numbering Plan—Main—Features— Dial Information (CTI)
4.18 [2-9] System Options—Option 6 (CTI)
Feature Guide 411